BS3621 Fortress 5 Lever Mortice Sashlock

• Conforms to the BS 3621:2017; meets the exacting demands of insurance companies and the Police
• 20mm bolt throw for additional strength and security
• Designed with hardened steel plates to resist drilling and two hardened steel plates in the deadbolt to resist hacksawing
• Keys have 1.000 variations for added security
• All steel levers have false notching to resist lock picking
• Easily reversible latch bolt to enable both left and right handed operation.

Enhance your property’s security with the BS3621 Fortress 5 Lever Mortice Sashlock, a trusted and robust locking solution designed to meet the highest British security standards. Certified to BS3621:2007, this mortice sashlock is insurance-approved, making it ideal for external wooden doors in residential and commercial settings.

This sashlock combines a smooth-operating latch with a strong deadbolt lock in one compact unit. The 5 lever mechanism delivers superior protection against forced entry, featuring anti-pick, anti-drill, and anti-saw technology to safeguard your home or business from intruders.

Available in both polished brass and satin chrome finishes, the lock complements a variety of door styles, blending security with aesthetic appeal. It’s compatible with most UK wooden doors and lever handle sets, ensuring easy installation and reliable performance.

The BS3621 Fortress 5 Lever Mortice Sashlock comes complete with two keys, strike plate, faceplate, and all necessary fixings. Whether you’re a professional installer or a DIY enthusiast, this sashlock offers a straightforward upgrade to your door security.

Choose the Fortress sashlock for peace of mind, enhanced door security, and compliance with UK insurance requirements.

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Key Features:

• ✅ Certified to BS3621:2007 – insurance-approved lock

• 🔒 Strong 5 lever mechanism with anti-pick, anti-drill, and anti-saw protection

• 🔐 Combined latch and deadbolt in one unit for convenience and security

• 🎨 Available in polished brass and satin chrome finishes

• 🚪 Suitable for external wooden doors and compatible with lever handles

• 🧰 Supplied with 2 keys, strike plate, faceplate, and fixings

• 🔧 Easy to install – fits most standard UK doors

• 🏠 Ideal for homes, rentals, and commercial properties